This video was shot using the onboard PDR which can be set up in dashcam mode. I was probably doing 30-35 MPH when the hood opened. Listen carefully at the second before. Unlatching clunk? I'd been driving for a minute or so before this, and there are no warning chimes. The sound wasn't turned up so much that chimes wouldn't have been heard. There simply weren't any.
The damage to the hinges resulted in the rear being sunk down 1/4" as well as enough interference to damage the hood and fenders. Everyone who has had this issue has had very similar damage.
The biggest Corvette forums both have current stories in addition to mine, for anyone that wants to do more research.